Green Bond

Green bonds are debt securities specifically earmarked to raise money for climate and environmental projects, including renewable energy, energy efficiency, clean transportation, and sustainable water management. Issuers range from governments (sovereign green bonds), municipalities, development banks, and corporations. For example, Apple issued $4.7 billion in green bonds to fund renewable energy and recycling initiatives. The green bond market grew from near zero in 2007 to over $500 billion annual issuance by 2023. Green Bond Principles provide voluntary guidelines covering use of proceeds, project evaluation, management of proceeds, and reporting. Most green bonds trade at similar yields to conventional bonds (minimal ‘greenium’), though some investors accept lower returns for environmental impact. Third-party verification from firms like Sustainalytics provides credibility. Benefits include accessing ESG-focused investors, demonstrating climate commitment, and potentially lower funding costs. Challenges include ‘greenwashing’ concerns, additional reporting requirements, and defining eligible projects. The EU Green Bond Standard aims to standardize the market. Related instruments include social bonds, sustainability bonds, and sustainability-linked bonds with coupon step-ups for missing targets.